WO2017063863A1 - Appareil menager à joint d'étanchéite en mousse et procédé de fabrication d'un ensemble correspondant - Google Patents

Appareil menager à joint d'étanchéite en mousse et procédé de fabrication d'un ensemble correspondant Download PDF

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Publication number
WO2017063863A1
WO2017063863A1 PCT/EP2016/072899 EP2016072899W WO2017063863A1 WO 2017063863 A1 WO2017063863 A1 WO 2017063863A1 EP 2016072899 W EP2016072899 W EP 2016072899W WO 2017063863 A1 WO2017063863 A1 WO 2017063863A1
Authority
WO
WIPO (PCT)
Prior art keywords
hose
wall
household appliance
sealing part
sealing member
Prior art date
Application number
PCT/EP2016/072899
Other languages
German (de)
English (en)
Inventor
Andreas Vogl
Roman Stroh
Original Assignee
BSH Hausgeräte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP16777620.2A priority Critical patent/EP3362730B1/fr
Publication of WO2017063863A1 publication Critical patent/WO2017063863A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/40—Refrigerating devices characterised by electrical wiring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0468—Corrugated

Definitions

  • the invention relates to a household appliance with a wall and a space bounded by the wall. In the space, a thermally insulating foam material is included.
  • the wall has a hole through which a hollow sealing member is passed. This sealing part extends on both sides of the wall. In the sealing part, a pipe and / or a pipe is guided. Furthermore, the invention also relates to a method for producing a foam passage inhibiting arrangement in a household appliance.
  • An inventive household appliance comprises a wall and a space bounded by the wall.
  • a thermally insulating foam material is included in the space.
  • the wall has a hole, through which hole a separate hollow sealing member is guided to the wall, so that the sealing member extends on both sides of the wall.
  • a pipe and / or a pipe is guided in the sealing part.
  • An essential idea of the invention is to be seen in that at least one hose is formed, in which the pipe and / or the pipe is guided.
  • the tube is coupled to the sealing member and arranged at an end remote from the hole of the sealing member from the sealing member outstanding.
  • the hose can be understood as a manifold designed hollow body, which may for example also be a pipe.
  • the hose preferably extends into the sealing part with one end.
  • an outer side of the hose is uneven. This is a particularly advantageous embodiment, because then the introduced foam, which still moves and swells in this state, inhibited and prevented from passing through the sealing member to the outside. By this unevenness thus a kind of restraining structure is created by the unimpeded movement of the foam is prevented by the sealing member to the outside.
  • the hose is a corrugated hose.
  • This is a particularly advantageous embodiment with regard to the unevenness of the hose on an outer side.
  • the retention of the introduced thermally insulating foam material is particularly favored, on the other hand, a corrugated hose is also a flexible component in itself, which can then be easily mounted and can also deform individually, so that the lines and / or pipes guided therein not only straight, but can also be laid in a variety of bent over.
  • the hose is made of polypropylene. It favors the above-mentioned advantages again and it is thereby also given a permanently stable and low-wear material of the hose.
  • the hose is a separate part to the sealing part.
  • the individual requirements can be further improved. Due to the design as individual components, the assembly of the hose can still be done easily and the geometry and the material design made independent of the sealing individually. Thus, the respective needs can be particularly well taken into account.
  • the hose and the sealing member are integrally formed.
  • hose and the sealing member are separate parts
  • in an advantageous embodiment of the hose is locked to the sealing member.
  • This is a mechanically secure connection, which is also quick to assemble.
  • a haptic feedback of the assembled final state is given by the locking device, so that clearly the assembled final state is detected. This also has advantages during assembly, which can thus also be done quickly with regard to the end position to be reached between the two parts.
  • the length of the hose and / or the cross-section of the hose is dependent on the lines guided therein and / or the pipes guided therein.
  • the length of the tube and / or the cross section of the tube may additionally or instead also be dependent on the cross section of a conduit guided therein and / or the cross section of a tube guided therein.
  • the sealing member has a groove on its outer side, in which the wall extends, so that the sealing member is also axially secured in the hole and thus arranged secured with respect to the longitudinal axis of the hole and the sealing member. It may additionally or instead also be provided that the sealing member has a flange which on an inner space facing the gap Wall rests. Thereby, leakage of the foam material between the outside of the sealing member and the hole can be prevented. The foam-tight arrangement is thereby favored again.
  • the sealing part is made of plastic or an elastomer.
  • the invention further relates to a method for producing a foam passage inhibiting arrangement in a household appliance, in which in a hole in a space bounding wall of the household appliance, a hollow sealing member is mounted in such a way that it extends on both sides of the wall.
  • An essential idea of the production method is that at least one hose is formed extending into the sealing part and extending out of the sealing part on the side facing away from the hole.
  • a conduit and / or a tube is passed through the tube, wherein a thermally insulating foam material is introduced into the gap after attaching the sealing member and the tube and is inhibited through the tube, a foam passage of the introduced foam material to the hole.
  • top, bottom, front, “rear”, “horizontal”, “vertical”, “depth direction”, “width direction”, “height direction” are the intended use and intended arrangement of the device and a then given in front of the device and given in the direction of the device observer given positions and orientations. Further features of the invention will become apparent from the claims, the figures and the description of the figures. The features and feature combinations mentioned above in the description as well as the features and feature combinations mentioned below in the description of the figures and / or shown alone in the figures are not only in the particular combination specified, but also in other combinations or alone, without departing from the scope of the invention.
  • Fig. 1 is a perspective view of an embodiment of a household appliance according to the invention
  • FIG. 2 shows the representation of an embodiment of a foam passage inhibiting arrangement in the household appliance of Figure 1 in a partially sectioned view ..;
  • Fig. 3 is a further illustration of an embodiment of the arrangement for
  • Fig. 4 is another illustration of a corresponding arrangement according to another embodiment.
  • a household appliance 1 is shown in a perspective view laterally and from behind, which is a household refrigerator and which is thus designed for receiving food.
  • the household appliance 1 can thus be a refrigerator or a freezer or a combined refrigerated-freezer.
  • the household appliance 1 comprises a housing 2, in which at least one receiving space 3 for food is formed.
  • the receiving space 3 is bounded by walls of an inner container, not shown, which is accommodated in the housing 2.
  • a gap is formed in which a thermally insulating material, in particular a foam material is introduced.
  • the household appliance 1 also includes a machine room 5, which is formed in the lower rear portion of the housing 2.
  • a machine room 5 components of a refrigeration cycle are arranged. These components are then connected via pipes in which a refrigerant circulates with components of the refrigeration cycle, which are arranged in the interior of the housing 2.
  • cables or lines are arranged, by means of which in particular electrical signals are transmitted.
  • the lines can be guided to operating devices or display devices.
  • FIG. 2 an arrangement 6 is shown in one embodiment, which is installed in the household appliance 1.
  • the assembly 6 comprises a wall 7, which may be a wall of the inner container.
  • the wall 7 can also be, for example, one which delimits the machine room 5 and thus is arranged on the outside and thus is a wall of the outer housing 4.
  • the wall 7 has a hole 8, through which a sealing part 9 extends through and is thus arranged on both sides of the wall 7.
  • a groove 1 1 is formed, in which the wall 7 extends into it.
  • the sealing member 9 is integrally formed and may for example be made of a plastic or a rubber-like material or elastomer.
  • the foam passage inhibiting arrangement 6 further comprises a hose 12.
  • the hose 12 is also a one-piece in the embodiment shown Component and is preferably a corrugated hose, in particular polypropylene.
  • the tube 12 has an uneven outer side 13, which is formed by spaced-apart webs or flanges, which are arranged so as to circulate in the azimuthal direction about a longitudinal axis A.
  • the tube 12 is thus also, as the sealing member 9, hollow.
  • the tube 12 extends with a first end 14 into the interior of the sealing member 9 and is connected there with this, in particular locked.
  • a latching receptacle 15 is arranged on an inner side of the sealing part 9, in which a latching element 16 is latched to the front end 14.
  • the tube 12 is formed so that it is considered in the direction of the axis A longer than the sealing member 9 and thus on the hole 8 and thus also the wall 7 opposite side 17 of the sealing member 9 extends out of the sealing member 9.
  • the axial length of the tube 12 and / or the cross section of the tube 12 dimensioned perpendicular to the axis A depend on the number of lines and / or tubes guided therein and / or on a cross section of a line guided therein and / or a cross-section of a guided therein tube is formed.
  • Fig. 2 by way of example only one tube 18 is shown, which is guided in the tube 12 and thus also in the sealing member 9 by a gap 19 in which the foam material 20 is contained, to the outside.
  • Lead outward may mean in the context that this tube 18 is guided out of the housing 2 and out for example in the engine room 5, or that this tube 18 is guided into the receiving space 3.
  • the tube 12 is formed by its position and its geometry as a Totlaufteil or a Blockade effets stresses which is formed to inhibit the foam passage of the foam material 20 from the gap 19 through the sealing member 9 therethrough.
  • a Totlaufteil or a Blockade effets stresses which is formed to inhibit the foam passage of the foam material 20 from the gap 19 through the sealing member 9 therethrough.
  • the tube 12 is then the passage of still moving, foaming foam material 20 through the interior of the sealing member 9 inhibited therethrough.
  • the foam passage between the outer side 10 of the sealing member 9 and the hole 8 is particularly inhibited by the wall 7 is arranged immersed in the groove 1 1.
  • a further embodiment is shown in a side view, in which, in contrast to the embodiment in Fig. 2, a longer in the axial direction of tube 12 is present. This is why this is the case because not only a tube 18 but also the conduit 21 are guided in the tube 12.
  • Fig. 4 an arrangement 6 is shown in a further partially sectioned side view, in which, in contrast to the embodiment in Fig. 3, the sealing member 9 is otherwise formed.
  • the sealing part 9 has a flange 22, which runs radially on the outer side 10 and abuts against an inner side 23 of the wall 7 facing the intermediate space 19. It can also be provided that the sealing part 9 and the tube 12 are integrally formed, in particular as a plastic injection component.
  • the hose 12 is in particular designed such that the tolerances of the wall thickness of the wall 7 are balanced.
  • the connection between the sealing member 9 and the tube 12 is foam-tight, in particular, when the two parts are plastic parts, a locking is provided.
  • this connection between the sealing member 9 and the tube 12 is realized by a corresponding fit selection.
  • the sealing of a tube 18 and / or a conduit 21 or more tubes 18 and / or multiple lines 21 to each other and between the tube 12 with the sealing member 9 is achieved.
  • the Foam material 20 hardens, depending on the particular situation and thus individual design with the previously individually predetermined geometry of the tube 12, in particular its length and / or its cross-section, in this hose 12 directly from.
  • hose 12 a sealing of individual or multiple lines 21 and / or pipes 18 can be made possible. It can thus also tubes 18 and / or lines 21 are sealed with different diameter to each other.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermal Insulation (AREA)

Abstract

L'invention concerne un appareil ménager (1) comprenant une paroi (7) et un espace intermédiaire (19) délimité par la paroi (7), l'espace intermédiaire contenant un matériau de mousse (20) thermiquement isolant, et une partie d'étanchéité (9) creuse guidée à travers un trou (8) dans la paroi (7), laquelle partie d'étanchéité s'étend des deux côtés de la paroi (7), et dans laquelle partie d'étanchéité sont guidés un conduit (21) et/ou un tube (18), au moins un tuyau flexible (12) étant prévu, dans lequel le conduit (21) et/ou le tube (18) sont guidés et lequel s'étend par une extrémité (14) dans la partie d'étanchéité (9) et lequel fait saillie hors de la partie d'étanchéité (9) à une extrémité (17), tournée vers le trou (8), de la partie d'étanchéité (9). L'invention concerne en outre un procédé de fabrication d'un ensemble (6) empêchant un passage de mousse dans un appareil ménager (1).
PCT/EP2016/072899 2015-10-14 2016-09-27 Appareil menager à joint d'étanchéite en mousse et procédé de fabrication d'un ensemble correspondant WO2017063863A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16777620.2A EP3362730B1 (fr) 2015-10-14 2016-09-27 Appareil ménager à joint d'étanchéite en mousse et procédé de fabrication d'un ensemble correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015219942.8A DE102015219942A1 (de) 2015-10-14 2015-10-14 Haushaltsgerät mit Schaumdichtung für Anordnung sowie Verfahren zum Herstellen einer entsprechenden Anordnung
DE102015219942.8 2015-10-14

Publications (1)

Publication Number Publication Date
WO2017063863A1 true WO2017063863A1 (fr) 2017-04-20

Family

ID=57083277

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/072899 WO2017063863A1 (fr) 2015-10-14 2016-09-27 Appareil menager à joint d'étanchéite en mousse et procédé de fabrication d'un ensemble correspondant

Country Status (3)

Country Link
EP (1) EP3362730B1 (fr)
DE (1) DE102015219942A1 (fr)
WO (1) WO2017063863A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113039401A (zh) * 2018-11-19 2021-06-25 Bsh家用电器有限公司 具有管路穿通导向结构的制冷器具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186945A (en) * 1977-12-27 1980-02-05 General Electric Company Transition sleeve for a cabinet or the like
US20040239109A1 (en) * 2003-05-29 2004-12-02 Dormont Manufacturing Company Fluid line connector with intermediate smooth surface
WO2005045335A2 (fr) * 2003-10-28 2005-05-19 3M Innovative Properties Company Conceptions ameliorees pour des systemes de filtration a l'interieur d'appareils

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186945A (en) * 1977-12-27 1980-02-05 General Electric Company Transition sleeve for a cabinet or the like
US20040239109A1 (en) * 2003-05-29 2004-12-02 Dormont Manufacturing Company Fluid line connector with intermediate smooth surface
WO2005045335A2 (fr) * 2003-10-28 2005-05-19 3M Innovative Properties Company Conceptions ameliorees pour des systemes de filtration a l'interieur d'appareils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113039401A (zh) * 2018-11-19 2021-06-25 Bsh家用电器有限公司 具有管路穿通导向结构的制冷器具

Also Published As

Publication number Publication date
EP3362730A1 (fr) 2018-08-22
EP3362730B1 (fr) 2022-11-09
DE102015219942A1 (de) 2017-04-20

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